What is the relationship between geomantic omen and magnetic field?

The aura in feng shui refers to qi, that is, airflow ... airflow refers to the difference between yin and yang, with yin holding yang and yang holding yin. Mainly how to achieve the embrace and balance of yin and yang.

Magnetic field refers to the problem that conforms to the north and south poles, which is generally considered to be in line with the human body.

In geomantic omen, the use of magnetic field is relatively narrow, mainly used for beds (excluding the north-south architectural geomantic omen). Mainly based on human magnetic field. In fact, this is not scientific.